binding

问题 How do you create a JavaFX application that (instantly) dynamically resizes? Right now I have coded a simple application that dynamically resizes but the layout changes don't display until after the release of the mouse button on a drag. I want instantly see the results/layout changes before this button release. I'm assuming this is done by just binding the correct values/controls with inverse... Any help would be great! EDIT: Here's how I got things working (thanks to Praeus). Exactly as he

问题 I'm using VAADIN 8 and struggling with a problem. I've bind all fields on FormLayout and want to save values ​​from these fields in a db. All fields are filled with values. The essence of the problem is that the DateField value is sent as null when the object is saved to the database The question is why DateFiled has null value and how to win the problem? VAADIN v.8.6.2 Entity (simplified): @Entity @DynamicInsert @DynamicUpdate @Table(name = "Orders") public class Order{ @Id @GeneratedValue

问题 I would like to be able to access an item from an ObservableCollection in XAML by using an enum. I can bind to the ObservableCollection and specify which item in the XAML in the following way: <Window x:Class="ArrayPropertyBinding.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:ArrayPropertyBinding" Title="MainWindow" Height="350" Width="525"> <Window.DataContext> <local:MyViewModel

问题 I my XAML, I have a ListBox defined <ListBox x:Name="lstStatus" Height="500" Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="3" VerticalAlignment="Top" Margin="2, 2, 2, 2"> <ListBox.ItemTemplate> <DataTemplate> <StackPanel Orientation="Horizontal"> <Image /> <TextBlock Width="70" Text="{Binding FriendlyID}" /> <TextBlock Width="150" Text="{Binding StatusName}" /> <TextBlock Width="70" Text="{Binding ANI}" /> </StackPanel> </DataTemplate> </ListBox.ItemTemplate> <ListBox.Effect>

问题 I am wanting to add the "universal-image-loader jar" file to my Xamarin project and am not sure what I need to do. I have had a look at this resource but would still like some help please: itexico.com/blog/bid/100447/Android-Wear-Developer-Preview-Using-Xamarin-Jar-Binding Here is what I have done so far: Downloaded https://github.com/nostra13/Android-Universal-Image-Loader Created a folder called "Jars" in the root folder of my Xamarin project I have added the "universal-image-loader-1.9.2

问题 ToggleButton support ICommand, so I create many command such TogglePlayPause, ToggleMute and it work fine but i need to bind IsChecked property too so its checked state always show correct state. but when I create OneWay binding mode for ToggleButton and when I Press ToggleButton, the binding will lost. The question is why ToggleButton support ICommand but does not support OneWay binding? I can set TwoWay binding, but it is bad idea when ToggleButton use Command, because the actual operation

问题 I am binding a SortedListbox to an WPF combo box. everything was fine. The problem happend when i select the first [only the first] item. The problem is that SelectedValue doesnt change when a new item is selected after selecting first item. Suppose SelectedValue of the first item is '1' and the SelectedValue of third item in the combo is '3'. If i select the first item and then selected the third item. SelectedValue remains'1', when '3' is expected. Any 1 faced similar problems. Regards,

问题 I'm testing Asp.Net core WebApi with the following basic controller: [Route("test")] public class TestController { [Route("mult")] [HttpGet] public int Multiply(int x, int y) { return x * y; } } Then, in Fiddler, I send the following request: And, for some reason, the response is 0. Both x and y are binded to the default integer value when entering the method. I also tried: [Route("test")] public class TestController { [Route("mult")] [HttpGet] public int Multiply([FromHeader]int x,

问题 I'm trying to create a form where you can add multiple lines before sending it. For that I'm using storing data in an array of Lines and use ngFor and ngModel to bind / retrieve data into my form. Here is what my code looks like export class MyComponent implements OnInit { lines : Line[] = []; constructor() { } ngOnInit() { this.lines.push(new Line("XXXXXX1",0,0)); } addLine(){ let line = (new Line("XXXXXX1",0,0)); this.lines.push(line); } save(){ console.log(this.lines); } } class Line {

问题 I would like to generate JAXB classes from this schema file: http://www.taxonx.org/schema/v1/taxonx1.xsd I resolved a couple of naming collisions caused by the imported mods-3-1.xsd using customized bindings as follows: <jxb:bindings xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:jxb="http://java.sun.com/xml/ns/jaxb" version="2.1"> <jxb:bindings schemaLocation="http://www.loc.gov/standards/mods/v3/mods-3-1.xsd"> <jxb:bindings node="//xsd:complexType[@name='relatedItemType']/xsd:attribute[